Manufacturer Part Number
UCC3889N
Manufacturer
Texas Instruments
Introduction
The UCC3889N is an integrated circuit from Texas Instruments designed for power management applications, specifically AC DC converters and offline switches.
Product Features and Performance
Non-Isolated output
Flyback topology
No internal switches
Short Circuit fault protection
Utilizes external components for customized solutions
Product Advantages
Optimized for flyback converter applications
Provides design flexibility due to absence of internal switches
Supports wide operating voltage range
Key Technical Parameters
Startup voltage: 8.4V
Supply voltage range: 6.3V to 9.3V
Operating temperature: 0°C to 70°C
Quality and Safety Features
Short Circuit protection to safeguard against overcurrent conditions
Compatibility
Through Hole mounting for easy PCB implementation
Package: 8-DIP suitable for standard DIP sockets
Compatible with external components for design flexibility
Application Areas
Power supplies for consumer electronics
Industrial power management systems
AC/DC conversion applications
Product Lifecycle
Obsolete status – may indicate approaching discontinuation
Potential for limited availability and support for replacements or upgrades
Several Key Reasons to Choose This Product
Designed by a reputable manufacturer, Texas Instruments
Suitable for a range of power management applications
Flexibility in design thanks to accommodating a range of external components
Short Circuit protection for increased reliability and safety
Non-isolated configuration can simplify design for certain applications